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- Magnonics abstract "Magnonics is an emerging field of modern magnetism, which can be considered a sub-field of modern solid state physics. Magnonics combines waves and magnetism, its main aim is to investigate the behaviour of spin waves in nano-structure elements. In essence, spin waves are a propagating re-ordering of the magnetisation in a material and arise from the precession of magnetic moments. Magnetic moments arise from the orbital and spin moments of the electron, most often it is this spin moment that contributes to the net magnetic moment.Following the success of the modern hard disk, there is much current interest in future magnetic data storage and using spin waves for things such as 'magnonic' logic and data storage. Similarly, spintronics looks to utilize the inherent 'spin' degree of freedom to complement the already successful charge property of the electron used in contemporary electronics. Modern magnetism is concerned with furthering the understanding of the behaviour of the magnetisation on very small (sub-micrometre) length scales and very fast (sub-nanosecond) timescales and how this can be applied to improving existing or generating new technologies and computing concepts.A magnonic crystal is a magnetic metamaterial with alternating magnetic properties. Like conventional metamaterials, their properties arise from geometrical structuring, rather than their bandstructure or composition directly. Small spatial inhomogeneities create an effective macroscopic behaviour, leading to properties not readily found in nature. By alternating parameters such as the relative permeability or saturation magnetisation, there exists the possibility to tailor 'magnonic' bandgaps in the material. By tuning the size of this bandgap, only spin wave modes able to cross the bandgap would be able to propagate through the media, leading to selective propagation of certain spin wave frequencies.".
- Magnonics wikiPageID "30530797".
- Magnonics wikiPageLength "9428".
- Magnonics wikiPageOutDegree "35".
- Magnonics wikiPageRevisionID "705194578".
- Magnonics wikiPageWikiLink Antiferromagnetism.
- Magnonics wikiPageWikiLink Band_gap.
- Magnonics wikiPageWikiLink Category:Magnetic_ordering.
- Magnonics wikiPageWikiLink Computer_data_storage.
- Magnonics wikiPageWikiLink Damping.
- Magnonics wikiPageWikiLink Eddy_current.
- Magnonics wikiPageWikiLink Electronics.
- Magnonics wikiPageWikiLink Equations_of_motion.
- Magnonics wikiPageWikiLink Ferromagnetic_resonance.
- Magnonics wikiPageWikiLink Ferromagnetism.
- Magnonics wikiPageWikiLink Frequency_domain.
- Magnonics wikiPageWikiLink Group_velocity.
- Magnonics wikiPageWikiLink Gyromagnetic_ratio.
- Magnonics wikiPageWikiLink Hard_disk_drive.
- Magnonics wikiPageWikiLink Landau–Lifshitz–Gilbert_equation.
- Magnonics wikiPageWikiLink Magnetic_moment.
- Magnonics wikiPageWikiLink Magnetism.
- Magnonics wikiPageWikiLink Magnetization.
- Magnonics wikiPageWikiLink Magneto-optic_Kerr_effect.
- Magnonics wikiPageWikiLink Magnon.
- Magnonics wikiPageWikiLink Metamaterial.
- Magnonics wikiPageWikiLink Micromagnetics.
- Magnonics wikiPageWikiLink Phonon.
- Magnonics wikiPageWikiLink Photomagnonics.
- Magnonics wikiPageWikiLink Polarization_(waves).
- Magnonics wikiPageWikiLink Precession.
- Magnonics wikiPageWikiLink Relative_permeability.
- Magnonics wikiPageWikiLink Scattering.
- Magnonics wikiPageWikiLink Solid-state_physics.
- Magnonics wikiPageWikiLink Spin_(physics).
- Magnonics wikiPageWikiLink Spin_wave.
- Magnonics wikiPageWikiLink Spintronics.
- Magnonics wikiPageWikiLink Time_domain.
- Magnonics wikiPageWikiLink Ultrashort_pulse.
- Magnonics wikiPageWikiLinkText "Magnonics".
- Magnonics wikiPageWikiLinkText "magnonics".
- Magnonics wikiPageUsesTemplate Template:Reflist.
- Magnonics subject Category:Magnetic_ordering.
- Magnonics hypernym Field.
- Magnonics type Physic.
- Magnonics comment "Magnonics is an emerging field of modern magnetism, which can be considered a sub-field of modern solid state physics. Magnonics combines waves and magnetism, its main aim is to investigate the behaviour of spin waves in nano-structure elements. In essence, spin waves are a propagating re-ordering of the magnetisation in a material and arise from the precession of magnetic moments.".
- Magnonics label "Magnonics".
- Magnonics sameAs Q1651720.
- Magnonics sameAs Magnonik.
- Magnonics sameAs Magnonica.
- Magnonics sameAs m.0g9ybd4.
- Magnonics sameAs Q1651720.
- Magnonics wasDerivedFrom Magnonics?oldid=705194578.
- Magnonics isPrimaryTopicOf Magnonics.